13005190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{619}}^1$

素因数の和:828

約数の個数: 32

約数和(自身を含む): 25712640

約数和(自身を除く): 12707450

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 191, 382, 619, 955, 1238, 1910, 2101, 3095, 4202, 6190, 6809, 10505, 13618, 21010, 34045, 68090, 118229, 236458, 591145, 1182290, 1300519, 2601038, 6502595, 13005190]

約数ペア:

[(1, 13005190), (2, 6502595), (5, 2601038), (10, 1300519), (11, 1182290), (22, 591145), (55, 236458), (110, 118229), (191, 68090), (382, 34045), (619, 21010), (955, 13618), (1238, 10505), (1910, 6809), (2101, 6190), (3095, 4202)]